Mask container



FIG. 1 is a front perspective view of a mask container shown in openposition;

FIG. 2 is a perspective view of the mask container shown with an examplemask;

FIG. 3 is a side perspective view of the mask container;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left-side view, the right-side view being a mirror imagethereof;

FIG. 7 is a back view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines illustrating a mask represent environment, and thebroken lines illustrating a clip represent portions of the article thatform no part of the claimed design.

CLAIM The ornamental design for a mask container, as shown anddescribed.